Community driven content discussing all aspects of software development from DevOps to design patterns. Good programmers need to create code that efficiently solves problems, using various methods. A ...

A great deal of Java programming -- from conditional statements to iterative loops -- deals with the evaluation of true or false values. When you work with the JDK's Streams API and Lambda functions, ...

Each thread has its own stack. Stores method frames, local variables, partial results. Stack frames created for each method call. PermGen replaced by Metaspace (dynamic, OS-managed). String Pool moved ...

Learn how to use pattern-matching features in your Java programs, including pattern matching with switch statements, when clauses, sealed classes, and a preview of primitive type pattern matching in ...

Spring Boot Sample A Spring Boot application using AMS and IAS for authentication & authorization with JWT. Includes deployment examples for Kubernetes (Kyma) and Cloud Foundry. Microservices, ...